baber/WOPTO huggingface dataset:
Patent JP-H0488605-A (JP)
Title: Highly corrosion-resistant soft magnetic material
Inventor: KOBAYASHI TOSHIO
IPC: H01F10/13
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a soft magnetic material which maintains both saturated magnetic flux density and magnetically soft characteristics even under high temperature and also having high corrosion-resistance by a method wherein Cu, Ru, Rh and the like are mixed in a ferromagnetic metal film containing group IVa, Va and VI elements, B, C, N and the like simultaneously. CONSTITUTION:Cu or Rh, Ru, Pd and the like are simultaneously mixed into the ferromagnetic metal film containing at least one or more kinds selected from group IVa, Va and VIa elements and also containing elements at least one or more kinds selected from B, C and N. As a result, saturated magnetic flux density and soft magnetic characteristics can be maintained up to high temperature, and a highly corrosion-resistant soft magnetic material, having high reaction-resistance and high corrosion-resistance, can be obtained.
Patent JP-2001030908-A (JP)
Title: Cage truck
Inventor: NOGUCHI SHUJI
IPC: B62B3/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance folding workability by attaching, to a side frame, a guide member which is brought into contact with a locking rod to move axially against the energizing force toward the locking rod receiving member of a spring member, and engages with a floor part to inhibit it from rotating in the horizontal direction. SOLUTION: A horizontal frame 1 attaches a locking rod receiving member c4 onto a horizontal surface 1b near both front ends 1a. In a locking rod c1, a coil spring c7 is loosely fitted in between a locking member c5 and a receiving member c6, and the front end is engaged with the locking rod receiving member c4 by the energizing force of the coil spring c7. In a side frame 4, a rectangular guide member 9 is attached onto a column 4a' on a back frame 2 side. In a floor part 7, when it approaches the back frame 2, the locking frame c1 moves to the right while compressing the coil spring c7 as a result of its front end c1' coming into contact with the guide surface 9c of the guide member 9, moves to the left as a result of its getting out of a free end 9b, thereby inhibiting the rotation in the horizontal direction by the guide member 9.
Patent JP-H0731433-A (JP)
Title: Flavor water packed in container
Inventor: OSADA HIROMITSU
IPC: A23L2/00
Filed: 1993-07-23
Abstract: PURPOSE:To obtain the subject water being in a prescribed acidic pH area, having slight flavor, sweetness and sourness and suitable for soft drink by adding a prescribed amount of a specific flavor, sugar and citric acid to ion exchange water, etc. CONSTITUTION:This water contains (B) 0.0005-0.01wt.% of flavor selected from a group consisting of Boysenberry, blue berry, cranberry, raspberry, and Chinese gooseberry flavor and Perilla flavor, (C) 0.5-5.0wt.% of sugar and (D) 0.01-0.2wt.% of citric acid in (A) an ion exchange water or natural water where the pH of the flawored water is adjusted to 3.0-5.0.
Patent JP-H1154837-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: AZUMA TOSHIO
IPC: H01S5/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an AlGaInAs/InP optical semiconductor device with a structure, wherein good temperature characteristic is realized and a series resistance is low, and a method of manufacturing the device. SOLUTION: This device is provided with an InP semiconductor substrate 10, an active layer 16 formed on the substrate 10, a first clad layer 20 which is formed on the layer 16 is made lattice-matched with the substrate 10 and consists of a p-type AlInAs layer, a semiconductor layer 22 which is formed on the layer 20 has a PL wavelength within a range of 0.95 to 1.1 μm, is made lattice-matched with the substrate 10 and consists of a p-type InGaAsP layer, and a second clad layer 24 which is formed on the layer 22 and consists of a p-type InP layer. The layer 22 is an etching stopper layer, at the time when the layer 24 is etched. A heterobarrier between the layers 22 and 20 is hardly formed.
Patent JP-H0934386-A (JP)
Title: Message display board
Inventor: SUGIE SHIGEHIRO
IPC: G09F9/37
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a display part from becoming dirty like before, to prevent a message from being erased intentionally or by mistake or altered mischievously, and to enter a message without being nervous about other's eyes. SOLUTION: This message display board is provided with a handwritten character input device, a free pattern recognizing means which recognizes a handwritten character from the character input device,a memory means which stores the free pattern of the handwritten character, and a magnetic migration display device 1 which displas the handwritten character pattern from the memory means by applying magnetic field onto a plastic flowable liquid 15 dispersed with magnetic particles 14 and having a yield value by more than its yield value thereby migrating the magnetic particles 14.
Patent JP-H0641824-A (JP)
Title: Spinning apparatus
Inventor: MORI HIDETOSHI
IPC: D01H1/115
Filed: 1992-07-07
Abstract: PURPOSE:To prevent a fiber fed out from a front roller of a draft device from being disturbed by an air stream flowing in from the inlet of an air type spinning apparatus in the course where the fiber is moved to the top of a guide member. CONSTITUTION:The objective spinning apparatus consists of a draft device which is a perforated roller in which negative pressure is applied to either one roller of front rollers and an air type spinning device. The air type spinning device consists of a nozzle block 2 having a nozzle 3 applying a turning stream to a fiber bundle and a member 5 for preventing propagation of twist, having a fiber bundle introducing hole 13 opened on the perforated roller side.
Patent JP-S5991774-A (JP)
Title: Coding circuit
Inventor: NISHINO YASUKAZU
IPC: H04N1/413
Filed: 1982-11-18
Abstract: PURPOSE:To detect easily the completion of coding by forming an instruction code representing the end of a page, storing it in an intermediate buffer memory and reading this instruction code from the intermediate buffer memory. CONSTITUTION:When a control circuit 3 detects the end of a page, that is, an ''L'' level of a page signal, the information whether it is the run length number of a while signal or a black signal and a value of a counter 2 are written at first in an intermediate memory (FIFO)5, an instruction code commanding a selector 4 to form a line synchronizing signal is selected and the instruction code is written in the FIFO memory 5 about 6 times consecutively, the selector 4 selects the instruction code representing the end of the page and writes the instruction code to the FIFO memory 5. The end of coding is detected easily by reading the instruction code from the FIFO memory 5.
Patent JP-2000100606-A (JP)
Title: Thermistor
Inventor: HAEFELE EDELBERT DR
IPC: H01C7/04
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermistor which shows a reproducible measured value and has a more high conductivity with a long stability by constituting from a mixed oxide material which has an electric resistivity having a negative temp. coefficient, a Perovskite crystal structure and a specified formula. SOLUTION: A starting material for manufacturing the thermistor uses a mixed oxide material which has an electric resistivity having a negative temp. coefficient and a Perovskite crystal structure and is shown by a formula Ln1-yMyA1-xBxO3 (Ln is at least one rare earth element or its mixture, M is at least an element of the alkaline earth series, A is Cr or Zr and B is Ga or In) and is more formed into a thermistor element wherein the mixed oxide powder is formed into a paste by adding a paste material, it is deposited onto an Al oxide substrate by silk screen printing and baked.
Patent JP-H0870001-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA TAKAHARU
IPC: H01L21/316
Filed: 1994-08-29
Abstract: PURPOSE: To prevent the peeling of the electrodes and the insulating films of a semiconductor device having impurities implanted. CONSTITUTION: An insulating film 12 is deposited on a silicon substrate 11, and in addition to that an opening region 13 is formed. A polysilicon film 14 is formed so as to cover the whole surface of the polysilicon film 14 and the opening region 13, and impurities are ion-implanted into the whole surface or a desired region of the polysilicon film 14 with an energy to the degree that the polysilicon film 14 is not punched through. Next, a high-melting-point metal silicide film 15 such as tungsten silicide (WSi), etc., is formed on the polysilicon film 14. A silicon dioxide film 16 is formed by oxidizing the surface of the high-melting-point metal silicide film 15 thermally. The silicon dioxide film 16, the high-melting-point metal silicide film 15, and the polysilicon film 14 are etched successively and patterned into a desired shape.  Then an insulating film 17 is deposited so as to cover the silicon dioxide film 16, the high-melting- point silicide film 15, the polysilicon film 14, and the insulating film 12. After that, the insulating film 17 is heat-treated.
Patent JP-S58107168-A (JP)
Title: Device for removing cake from wort filtration tank
Inventor: MIYAKE KANEHIRO
IPC: C12C7/16
Filed: 1981-12-15
Abstract: PURPOSE:To carry out the scraping of barley cake, rapidly and surely, and to improve  the efficiency and save the labor cost of the cake removing operation, by attaching  cake-scraping plates to both sides of a stirring cross beam fixed to the rotary shaft in  the main body of the tank, wherein the cake scraping plate is made movable vertically  by a link arm. CONSTITUTION:The cross beams 18-20 are lifted to the upper position U with the  rotary shaft 17 by the upward motion of the lifting means 26 through the vertical shaft  27, and the hole of the perforated plates 35 at the both ends of the cross beam 18 is  engaged with the pin of the lower hood 40 of the scraping plate lifting means 37. The supporting shaft is rotated by the motor, and the worm wheel is rotated to lower the  cross beams 18-20 to the lower positions by the action of the link arm 25. Then the  lifting means is moved downward to lower the cross beams 18-20 to the lower positions, and the cake scraping plate 24 at the lower position is brought into contact with the filter mesh at the lower face and with the inner surface of the tank at the extreme ends. When the rotating means is driven to rotate the cross beams 18-20 through the  vertical shaft 27 and the rotary shaft 17, the barley cake on the filter mesh is scraped  by the cake scraping plate 24 to the wall of the tank, and discharged completely from  the cake discharge port 14.
Patent JP-H0868769-A (JP)
Title: Radiation image reader
Inventor: TAKAGI YASUO
IPC: G01N23/205
Filed: 1994-08-29
Abstract: PURPOSE: To provide a radiation reader capable of reading an image with high accuracy and excellent in operability. CONSTITUTION: A radiation image reader has an imaging plate holder 2 having an imaging plate 1 held to the holding surface thereof based on a vacuum sucking theory, an exhaust device 4 of which the exhaust passage is connected to the imaging plate holder and an image reading part 6 irradiating the phosphor layer of the imaging plate 1 held to the imaging plate holder 2 with exciting light to detect the light emitted by this irradiation. Further, this reader has an imaging plate moving mechanism moving the imaging plate holder 2 while keeping readable positional relation with respect to the rotary probe 62 of the image reading part 6 and an exhaust device moving mechanism 5 moving the exhaust device 4 at the same speed as the moving speed of the imaging plate 1 due to the imaging plate moving mechanism 3.
Patent JP-H0253647-A (JP)
Title: Vehicular warning lamp fitting leg
Inventor: NUKAYA MASATO
IPC: B60Q1/50
Filed: 1988-08-16
Abstract: PURPOSE:To make a warning lamp sit well on the roof and stabilize its fitting state by forming a fitting leg for fitting a vehicular warning lamp on the roof of a vehicle of a die-cast leg main body and a plate-made base body and having also the leg main body supported by supporting pieces standing up from the placed part of a base body. CONSTITUTION:In fitting a warning lamp device provided with warning means such as a warning light instrument, a sound instrument, and the like on the roof of an immergency vehicle through a pair of right and left fitting legs 26, the fitting leg 26 is formed of a die-cast leg main body 27 and a plate-made base body 28. The leg main body 27 is formed with through holes 30, 30' provided at the front and rear walls 29, 29', and the base body 28 is formed of a band-plate formed placed part 34 and supporting pieces 35, 35' erected upward from around both ends. This base body 28 is disposed on the roof of the vehicle through a sheet packing 45 and fitting screws 41, 41' are screwed therein so as to be fixed on the roof board. The leg main body 27 is assembled into the supporting pieces 35, 35' of the base body 28 and fitting screws 46, 46' are screwed therein so as to be fixed.
Patent JP-2000035559-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: TOKONAMI SUSUMU
IPC: G02F1/133
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To decrease the luminance difference of every other line of gate lines by compensating the effective voltage differences of vertical blanking periods odd lines and even lines. SOLUTION: This liquid crystal display device has timing circuits by which the shift registers are operated during the time of the vertical blanking period BK in such a manner that the common signal subjected to current alteration in one horizontal period is impressed to a counter electrode during the vertical blanking period BK and that the holding electrode signal of the same frequency, the same phase and the same amplitude as those of the common signal is impressed to a holding electrode during the vertical blanking period BK. Namely, the effective voltage differences of the vertical blanking periods odd lines and the even lines may be decreased by fluctuating a counter electrode potential Vcom and the voltage Vg1 at the time of gate off of the gate lines at every 1H, similarly to a data display period DA.  The common signal is converted into AC for this purpose and is impressed via the common lines to the counter electrode and the gate off signal which is the same in the frequency, phase and amplitude as the common signal is impressed.
Patent JP-H1136911-A (JP)
Title: Fuel injection volume control device
Inventor: OKI HISATOMO
IPC: G01S19/49
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To adapt to local regulations of exhaust gas by enriching or leaning fuel injected from a fuel injection valve with respect to a theoretical air/fuel ratio in accordance with a zone in which a vehicle runs. SOLUTION: A controller 16 is connected on the input side with a GPS receiver 14, a crank angle sensor 11, an air flowmeter 12 and a throttle sensor 13, and on the output side with a fuel injection valve 8 and an ignition unit 10. A zone where a vehicle runs is specified in accordance with a position of the vehicle which is measured by the GPS receiver 14, and a value for compensating an injection volume is read. Accordingly, computation is made for compensating a fuel injection volume from the compensating value, thereby it is possible to allow an air-fuel ratio to adapt to local regulations in the zone in which the vehicle runs.
Patent JP-H05216969-A (JP)
Title: Graphic processing method
Inventor: KATO TAKAHIRO
IPC: H04N1/387
Filed: 1992-07-30
Abstract: PURPOSE:To perform editing processings including thinning, thickening, inclination, shadow and painting-over of a graphic by converting coordinate information indicating the graphic into a dot pattern and controlling a logic calculation between plural converted dot patterns. CONSTITUTION:The type of data preliminarily stored in an auxiliary storage device is designated with style of type face designation parameter (a). In addition to the parameters including a character standard output size designation parameter (b), a development method designation parameter (c), a character rotational angle designation parameter (d) and overlapping output designation parameter (e), there are parameters (f), (g), (h) and (i) indicating coordinate conversion for the purpose of the conversion of original data. These set of parameters can have a series of parameters as a record of the number designated in (e) in the definition of parameters. Thus, the graphic processing method capable of performing the respective editing processings can be obtained based on the coordinate information indicating the graphic.
Patent JP-H1134041-A (JP)
Title: Reaction agitation extruder
Inventor: KATO TOSHIO
IPC: B29C48/40
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To make the heating, melting, transportation, and chemical reaction treatment of a material such as a synthetic resin be done advantageously by expanding part of a cylinder over a prescribed length in the flow direction of a treated material. SOLUTION: A raw material supplied from a raw material supply port 1 is transferred by the rotation of a screw 2, heated, kneaded, mixed with a reaction material supplied from a reaction material supply port 3 and moved. Next, although the reaction with the reaction material is done in a cylinder part 5 in which a volume in a unit length is increased, the transfer speed of the raw material in this part is lower as compared with other parts so that an enough reaction time can be taken. An unnecessary substance of water vapor and gas produced by the reaction is discharged from a vent opening 7, and a product after reaction treatment is taken out from a strand nozzle 6. Although the whole lengths of the apparatuses are the same, a treatment time can be made long, enabling the transportation, melting, and kneading of a synthetic resin and others accompanied by reaction treatment can be done advantageously.
Patent JP-H0647765-A (JP)
Title: Rtm forming technique
Inventor: UOSATO SUSUMU
IPC: B29C45/14
Filed: 1992-07-30
Abstract: PURPOSE:To provide a novel RTM forming technique by which to make it easy to set a glass fiber mat molded product and machine a burr layer as well as thereby increase production efficiency. CONSTITUTION:The subject RTM forming technique consists of steps such as laminating a glass fiber mat molded product and positioning the laminated glass fiber mat molded product 6 in the cavities of a molding die comprising a top force and a bottom force, and filling the cavities with a liquid resin material to mold a glass fiber plastic molded product of desired shape. Positioning grooves are formed on the outer periphery of the bottom force. Further, a holding piece 7 for positioning the molded product to the groove for positioning is formed on at least, one of the glass fiber mat molded products. In addition, the holding piece 7 is set to the groove and thus the glass fiber mat molded product is attached to the bottom, force. Finally, the molded product is sandwiched between the angular rubber pieces of the top force.
Patent JP-S6449746-A (JP)
Title: Power transmission
Inventor: TAKAMIYA BONNOSUKE
IPC: F16H61/02
Filed: 1987-08-19
Abstract: PURPOSE:To prevent variation in torque by providing a working fluid feeding source separately from a differential pump and supplying working fluid from the working fluid feeding source to a circulating oil passage. CONSTITUTION:An oil pump 25 is provided separately from a vane pump 10 in a power transmission midway in an oil passage 24 and one end of the pump 25 is connected to an oil passage 20b while the other end is connected to an oil sump 21'. Also, a regulator valve 28 as a pressure regulating device is proved in the oil passage 24 between the connecting point with the oil passage 20b and the oil pump 25, while an orifice 22 is provided in a confluent oil passage 20c for connecting oil passages 20a and 20b to an oil sump 21. Thereby, working fluid which is leaked out of the rotation seal part, etc., of a rotor 12 due to the operation of the vane pump 10 is always supplied to circulating oil passages 17, 18 by means of the oil pump 25 to keep the suction pressure of the vane pump 10 to defined constant pressure. Accordingly, the mixture of air into the working fluid and the occurrence of cavitation do not take place, preventing variation in torque.
Patent JP-2000017102-A (JP)
Title: Porous material of organic/inorganic composite polymer and production of the same
Inventor: INAGAKI SHINJI
IPC: C08G77/50
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a mesoporous material showing essentially no reduction in pore diameter or volume by introduction of an organic group. SOLUTION: This porous material of organic/inorganic composite polymer has (a) a main polymer chain containing a metallic atom, (b) an organic group containing one or more carbon atoms, the carbon atom being bound to the metallic atom constituting the main chain at 2 or more points, and (c) pores of diameter in a range of ±40% around the maximum peak in the pore size distribution curve having a volume of at least 60% of the total pore volume.
Patent JP-S6182213-A (JP)
Title: Process controlling method
Inventor: HIROI KAZUO
IPC: F24H1/14
Filed: 1984-09-29
Abstract: PURPOSE:To improve the energy efficiency of the whole furnace by executing a control so that the flow rate of a raw material is increased with respect to a pass whose efficiency is high, and said rate is decreased with respect to a pass whose efficiency is low, when heating the raw material flowing through channels (passes) of plural systems by a large-sized heating furnace. CONSTITUTION:A raw material from a raw material pipeline 22 is shunted to passes 22a, 22b and 22c of three systems and heated by a heating furnace 21, and thereafter, combined. Raw material temperatures T1-T3 in furnace outlets in each pass are detected by temperature transmitters 30-1-30-3, sent to a pass flow rate correcting and operating part 29, and a flow rate correcting quantity of each pass is derived. They are added to set values from ratio setting devices 24-1-24-3 by adders 28-1, 28-3, and go to control signals for adjusting an in-pass raw material flow rate at the inlet side of the heating furnace 21 by flow rate controllers 27-1-27-3.
Patent JP-H0955192-A (JP)
Title: Light bulb, light bulb with reflector and lighting system
Inventor: SUGANO TETSUYA
IPC: H01K1/18
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce variations in the setting positions of a filament and thus to obtain uniform light distribution characteristic by inserting the tip of an internal lead wire for supporting the filament into a thin pipe and by supporting the other end of the filament with a support wire. SOLUTION: A halogen light bulb L of 100V 100W with a metal fitting on one side has a silica glass bulb 1, a squeezed sealing part 2 comprising a flat pinched part and a pinched surface. The sealing part 2 has Mo foils 4, 4, support wires 5S, 5L, a double-coil filament 6. The double-coil filament 6 comprises a luminous part 61 of several turns of double-coil formed in the center, straight- uncoiled part 62S, 62L, and outermost leg parts 63S, 63L of single-coil shape connected to the straight parts. The tip 51S of the support wire 5S is inserted into and fixed at leg part 63S of single-coil shape of one end of the filament 6 and the long support 52L is inserted into and fixed at the other leg part 63L of single-coil shape. The part 52 bent nearly at right angle is formed in the middle of the support wire 5L to prevent the leg part 63L of single-coil shape from coming therefrom.